unexcelled
Qiaobuji, a Chinese idiom, means to be too clever for others to catch up with. From the book with the king of eastern Hunan.
Idiom explanation
Step: step, extended to catch up.
The origin of Idioms
In the book with the king of eastern Hunan written by Emperor Jianwen of Liang Dynasty in the Southern Dynasty, it is said that "Xie is so skillful that he can't be ranked, and Pei's quality should not be admired."
Idiom usage
It is too clever for others to catch up with.
Examples
He thought that the western method was created by Westerners. He was either surprised that it was too skillful, or denounced that it was too humble. Western learning by Zheng Guanying in Qing Dynasty
unexcelled
have no one to depend on and no where to live - wú suǒ yī guī
completely to forfeit the confidence of the people - rén xīn sàng jìn
eagerly crane and retract one's neck - tàn tóu suō nǎo
take mean advantage of someone when he is down - luò jǐng tóu shí
study the past and foretell the future changes - guān wǎng zhī lái